CN108338695B - Heating cooker - Google Patents
Heating cooker Download PDFInfo
- Publication number
- CN108338695B CN108338695B CN201810130650.6A CN201810130650A CN108338695B CN 108338695 B CN108338695 B CN 108338695B CN 201810130650 A CN201810130650 A CN 201810130650A CN 108338695 B CN108338695 B CN 108338695B
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- Prior art keywords
- mounting surface
- cover
- heating
- heating tube
- cavity
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 143
- 238000009413 insulation Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention provides a heating cooker which comprises a cylindrical cavity, an upper cover, a heating pipe cover and a plurality of fixing supports, wherein a heating cavity for placing food is formed in the cylindrical cavity, the upper cover is arranged on the cavity in a covering mode, an upper electric appliance chamber is formed between the upper cover and the cavity, the heating pipe is used for generating heat to heat the heating cavity, the heating pipe cover is arranged above the heating pipe and is arranged in the heating pipe cover, at least a mounting surface is formed on each fixing support, and a mounting surface is formed in each fixing support to enable the heating pipe cover to be connected to the fixing supports.
Description
Technical Field
The invention relates to the field of household appliances, in particular to an heating cooker.
Background
In a heating cooker such as a microwave oven or a steam oven, a grill function is usually added to meet various needs of a user. Conventionally, in order to realize such a grill function, a heat pipe may be provided on a top wall of a heating chamber of a heating cooker, and a hole may be formed at a corresponding position on the top wall so that heat generated from the heat pipe can enter the heating chamber through the hole.
In the past, when the heating tube is installed, the heating tube can penetrate through a heating tube cover with a through hole on the end face, so that electric terminals at two ends of the heating tube are exposed out of the heating tube cover, and then the heating tube and the heating tube cover are integrally welded or riveted on the top wall of a heating cavity, so that the heating tube is installed.
The inventor of the present invention has found that, in order to replace the heating tube, the heating tube needs to be drawn out from the through hole, but such a mounting method is not suitable for a heating tube having a ring shape, a curved shape, or other non-linear shape.
Disclosure of Invention
The invention aims to provide heating cookers which can be adapted to the installation of non-linear heating pipes.
In order to achieve the purpose, the invention provides heating cookers which comprise a cylindrical cavity, an upper cover, a heating pipe cover and a plurality of fixing supports, wherein a heating cavity for placing food is formed in the cylindrical cavity, the upper cover is arranged on the cavity in a covering mode, an upper electric appliance chamber is defined between the upper cover and the cavity, the heating pipe is arranged in the upper electric appliance chamber and used for generating heat to heat the heating cavity, the heating pipe cover is arranged above the heating pipe in a covering mode, the heating pipe is arranged in the heating pipe cover, and at least a th mounting surface is formed on each fixing support, and a th mounting surface enables the heating pipe cover to be connected to the fixing supports.
In this technical scheme, utilize the fixed bolster to connect the heating tube cover with the cavity plays, moreover, the steam generator is simple in structure, be convenient for carry out the dismouting to cavity and heating tube cover, in concrete installation, the fixed bolster both can be fixed on the cavity, also can be fixed on the heating tube cover, through predetermineeing the fixed bolster on parts in cavity and heating tube cover, assemble with parts in addition in cavity and the heating tube cover again, and the installation efficiency is improved, and the installation procedure is simplified.
In addition, the heating cooker in the above technical solution provided by the present invention may further have the following additional technical features:
the th mounting surface is vertical mounting surface, and the heating tube cover possesses horizontal top surface and vertical side, and the th mounting surface is connected with the side cooperation of heating tube cover.
The th mounting surface is a horizontal mounting surface, the heating tube cover is provided with a horizontal top surface and a vertical side surface, a plurality of notches are formed on the side surface of the heating tube cover, the heating tube cover mounting surface horizontally extends at the notches, and the th mounting surface is matched and connected with the heating tube cover mounting surface.
Each of the fixing brackets is also formed with a second mounting surface that allows the upper cover to be attached to the fixing bracket.
The second mounting surface is a horizontal mounting surface, the upper cover is sunken towards the interior of the electrical appliance chamber to form a plurality of upper cover mounting parts, and the second mounting surface is matched and connected with the upper cover mounting parts.
The second mounting surface is vertically higher than the th mounting surface.
The fixed bracket comprises an th side plate and a second side plate which are oppositely arranged, and a th mounting surface and a second mounting surface are arranged on a th side plate.
Each fixing bracket is further provided with a third mounting surface, the fixing bracket is fixed on the cavity on the third mounting surface, and the height of the third mounting surface is equal to or lower than that of the mounting surface or the mounting surface.
In last electrical apparatus room, still lid above the heating tube cover and be equipped with thermal-insulated cover, thermal-insulated cover edge is provided with a plurality of thermal-insulated cover breachs, and a plurality of fixed bolster imbeds in a plurality of thermal-insulated cover breachs.
The heating tube is annular, the heating tube cover is in a circular cover shape, and the heat insulation cover is in a circular cover shape.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a closed state diagram of a heating cooker according to an embodiment of the present invention;
fig. 2 shows an open state diagram of a heating cooker according to an embodiment of the present invention;
FIG. 3 shows an exploded view of the upper cover and part of the internal structure according to an embodiment of the invention;
FIG. 4 shows an exploded schematic view of a heat generating tube and its associated components according to an embodiment of the invention;
FIG. 5 is a schematic diagram showing the positions of the upper cover and the heat generating tube relative to other components according to the embodiment of the present invention;
fig. 6 shows a partial structural sectional view of a heating cooker according to an embodiment of the present invention;
FIG. 7 shows a block diagram of a heat pipe cover according to an embodiment of the invention;
FIG. 8 shows a block diagram of a mounting bracket according to an embodiment of the invention;
FIG. 9 shows an exploded block diagram of a chamber according to an embodiment of the invention;
FIG. 10 shows an assembled structural view of a chamber according to an embodiment of the invention;
the correspondence between reference numerals and part names in fig. 1 to 10 is:
the heat pipe module comprises a base 10, a cavity 20, a bottom wall 21, a top wall 22, a rear wall 23, a rear support plate 32, a rear outer cover 33, a heating cavity 34, a body 50 , an upper cover 70, an upper cover 702 mounting part, a top decorative sheet 71, a top support plate 72, a top air deflector 73, a top fan 74, a speaker 75, a voice function module 76, a projector 77, a projection power supply circuit 78, a heating pipe 80, a through hole 80a, a heating pipe cover 81, a mounting hole 81a, a heating pipe cover notch 81b, a heating pipe cover mounting surface 81c, a heat insulation cover 82, a heat insulation cover notch 82a, a heating pipe fixing part 83, a fixing bracket 84, a th side plate 84b, a th mounting surface 842 second mounting surface 844, and a 846 third mounting surface.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understandable, the present invention is described in detail in below with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 10, fig. 1 is a schematic view of a heating cooker according to an embodiment of the present invention, fig. 2 is a perspective view of in an open state of a body 50, as shown in fig. 1 and 2, the heating cooker mainly includes a base 10 in which a lower electric chamber (not shown) for mounting electric devices such as a magnetron and a frequency converter is formed, a cavity 20 provided in the base 10 and having a heating cavity 34 for placing food therein, an opening for allowing food to enter and exit being formed on a side of the heating cavity 34, a body 50 formed on the cavity 20 for closing or opening the opening of the heating cavity 34, and an upper cover 70 provided on the cavity 20 and having an upper electric chamber (not shown) for mounting electric devices such as a fan and a voice control module therein.
Fig. 3 is an exploded view of the upper cover 70 and a part of the internal structure according to the embodiment of the present invention. Fig. 4 is an exploded view of the heat generating tube 80 and its associated components. Fig. 5 is a schematic view of the positions of the upper cover 70 and the heat generating tube 80 relative to other components. Fig. 6 is a sectional view of the upper cover 70, the heat generating tube 80 and associated parts after assembly. As shown in fig. 3 to 6, the upper cover 70 is formed in a substantially disk shape as the top of the heating cooker. The upper cover 70 can be engaged with the semi-annular top decorative sheet 71 and fastened on the cavity 20. Inside the upper electric chamber formed by the upper cover 70 and the chamber body 20, a cylindrical top support plate 72 having a flange is provided. A disc-shaped top air deflector 73 may be provided above the flange surface of the top support plate 72. The top air deflector 73 is used to divide the upper electric room into a lower high-temperature electric room and an upper low-temperature electric room. The high-temperature electric room is used for installing the heating tube 80 and the related components thereof shown in fig. 4, and is a high-temperature area. The low-temperature electric room is used for installing components such as a top fan 74, a loudspeaker 75, a voice function module 76, a projector 77, a projection power supply circuit 78 and the like, and is a low-temperature area. Wherein the top fan 74 is used for cooling the low temperature electric room, etc., and can also blow air to the heat-generating pipe 80, so that the heat generated by the heat-generating pipe 80 can better enter the heating cavity 34.
Fig. 9 is an exploded view of the chamber 20 and its associated structure according to an embodiment of the present invention. Fig. 10 is an assembled view of the parts of fig. 9. As shown in fig. 9 and 10, the cavity 20 mainly includes: a bottom wall 21, a top wall 22 and a rear wall 23 enclosing a heating cavity 34; a rear support plate 32 which is provided so as to overlap and be spaced apart from the rear wall 23 and supports the top wall 22 and the like, and a rear cover 33 which covers the outside of the rear support plate 32. The cavity 20 may be cylindrical, quasi-cylindrical, or cylindrical with a cross section having a rectangular shape with rounded corners, and the cavity 20 is exemplified as cylindrical in this embodiment, corresponding to the base 10 that may be circular, quasi-circular, or rectangular with rounded corners.
In the present embodiment, the bottom wall 21 has a circular plate shape, the rear wall 23 has a substantially semicircular arc shape and is provided along the outer periphery of the bottom wall 21, and the top wall 22 has a circular plate shape as well, and the outer periphery thereof is connected to the rear wall 23, whereby the bottom wall 21, the top wall 22 and the rear wall 23 are formed into a heating chamber 34 having an opening on the front side (the side facing when the user operates the heating cooker) and a closed rear side, and the opening can be closed or opened by the body 50.
As shown in fig. 4 and 5, a heating tube 80 for generating heat to heat the heating cavity 34 is installed in the high temperature electric room, and a plurality of through holes 80a (as shown in fig. 10) for radiating the heat generated from the heating tube 80 downward are formed in the center of the top wall 22, a heating tube cover 81 is installed above the heating tube 80 to reflect the heat downward, and a heat insulation cover 82 is installed above the heating tube cover 81 to prevent the heat from being conducted upward, wherein the heating tube 80 can be bent into a substantially circular ring shape, a plurality of heating tube fixing members 83 can be installed, ends of the heating tube fixing members 83 are substantially circular rings, and ends are free ends with bent edges, the heating tube cover 81 is provided with mounting holes 81a, ends of the heating tube fixing members 83 can be fitted over the surface of the heating tube 80, and ends can pass through the mounting holes 81a of the heating tube cover 81 and be hung upside down on the heating tube cover 81 by the bent edges, thereby fixing the heating tube 80.
As shown in fig. 4 to 8, a plurality of fixing brackets 84 may be provided, a heat pipe cover notch 81b may be provided at the edge of the heat pipe cover 81, a heat shield notch 82a may be provided at the edge of the heat shield 82, and the plurality of fixing brackets 84 may be fitted into the heat pipe cover notch 81b, the heat shield notch 82a, and the like to fix the heat pipe cover 81 and the heat shield 82.
Specifically, as shown in fig. 8, at least the th mounting surface 842 is formed on each fixing bracket 84, and the th mounting surface 842 allows the heat pipe cover 81 to be attached to the fixing bracket 84.
In this embodiment, the heat-generating tube cover 81 and the cavity 20 are connected by the -th mounting surface 842 at , the structure is simple, the cavity 20 and the heat-generating tube cover 81 can be conveniently detached, in the specific mounting process, the fixing bracket 84 can be fixed on the cavity 20 or the heat-generating tube cover 81, and the fixing bracket 84 is preset on components in the cavity 20 and the heat-generating tube cover 81 and then assembled with the other components in the cavity 20 and the heat-generating tube cover 81, so that the mounting efficiency is improved, and the mounting steps are simplified.
In embodiments (not shown) of the present invention, the mounting surface 842 is a vertical mounting surface, the heat pipe cover 81 has a horizontal top surface and a vertical side surface, and the mounting surface 842 is connected to the side surface of the heat pipe cover 81 in a fitting manner.
In this embodiment, the vertical mounting surface 842 is matched and connected with the vertical side surface of the heat-generating tube cover 81, so that the structure of the fixing bracket 84 is simpler, the heat-generating tube cover 81 is easy to process and produce, certain reinforcing effect is provided for the structural strength of the fixing bracket 84, the deformation of the fixing bracket 84 caused by overlarge stress during installation is prevented, and certain restoring effect is provided for the deformed fixing bracket 84.
As shown in fig. 8, in another embodiments of the present invention, the mounting surface 842 is a horizontal mounting surface, the heat pipe cover 81 has a horizontal top surface and vertical side surfaces, a plurality of notches 81b are formed on the side surfaces of the heat pipe cover 81, a heat pipe cover mounting surface 81c extends horizontally at the notches 81b, and the mounting surface 842 is connected with the heat pipe cover mounting surface 81c in a matching manner, for example, by screws.
In this embodiment, the gap 81b is disposed on the heating tube cover 81, so that the distance between the heating tube 80 and the heating tube cover 81 relative to the heating cavity 34 is shortened, compact installation is achieved, heat generated by the heating tube 80 can be completely radiated into the heating cavity 34 under the action of the heating tube cover 81, heat loss is reduced, and heating efficiency is improved.
In addition, the horizontal -th mounting surface 842 is matched and connected with the horizontally extending heating tube cover mounting surface 81c on the heating tube cover 81, and after the components such as the heating tube cover 81 and the cavity 20 are mounted, the horizontal -th mounting surface 842 has a supporting function on the heating tube cover 81, so that the heating tube cover 81 is prevented from being interfered with the heating tube 80 due to loose connection or the heating tube 80 is prevented from being damaged due to accidental falling off of the heating tube cover 81, the safety is improved, and the maintenance cost is reduced.
In any of the embodiments described above, preferably, as shown in fig. 8, each fixing bracket 84 is further formed with a second mounting surface 844, and the second mounting surface 844 enables the upper cover 70 to be attached to the fixing bracket 84.
In this embodiment, the second mounting surface 844 is used to connect the upper cover 70 and the cavity 20 to , the structure is simple, the cavity 20 and the upper cover 70 can be easily disassembled and assembled, and in the specific installation process, the fixing bracket 84 can be preset on any of the cavity 20, the upper cover 70 and the heat-generating tube cover 81, and then respectively assembled with the other two of the cavity 20, the upper cover 70 and the heat-generating tube cover 81, so that the installation efficiency is improved, and the installation steps are simplified.
In order to facilitate the fixing among the cavity 20, the upper cover 70 and the heat-generating tube cover 81, it is preferable that a fixing bracket 84 is preset on the cavity 20.
In still another embodiments of the present invention, as shown in fig. 8, the second mounting surface 844 is a horizontal mounting surface, the upper cover 70 is recessed into the upper appliance compartment to form a plurality of upper cover mounting portions 702, and the second mounting surface 844 is connected to the upper cover mounting portions 702 in a fitting manner.
In this embodiment, the second mounting surface 844 is used to fixedly connect the cavity 20 and the upper cover 70, so that the connection between the cavity 20 and the upper cover 70 is more secure, and the structure is simple, so as to facilitate the assembly and disassembly of the cavity 20 and the upper cover 70.
In addition, the upper cover mounting part 702 is formed by sinking towards the interior of the electrical appliance, so that the distance between the upper cover mounting part 702 and the second mounting surface 844 is shortened, the structures of the upper cover 70 and the cavity 20 are more compact, and the connection stability of the upper cover 70 and the cavity 20 is improved; in addition, the horizontal second mounting surface 844 facilitates assembly between the upper cover 70 and the fixing bracket 84.
In the above embodiment, it is preferable that the second mounting surface 844 is higher than the mounting surface 842 in the vertical direction.
In this embodiment, by placing the upper cover 70 on the second higher mounting surface 844, the heat generated by the heat generating tube 80 is prevented from affecting the control panel mounted on the upper cover 70, which affects the service life thereof, and at the same time, the upper cover 70 is ensured not to be over-heated due to the heat generated by the heat generating tube 80; the upper cover 70 and the upper electrical chamber formed by the cavity 20 can have enough space for installing electric devices such as a fan, a voice control module and the like.
In the above embodiment, as shown in fig. 8, the fixing bracket 84 preferably includes the -th side plate 84a and the second side plate 84b that are disposed opposite to each other, and the mounting surface 842 and the second mounting surface 844 are disposed on the -th side plate 84 a.
In this embodiment, the fixing bracket 84 is provided with the th side plate 84a and the second side plate 84b which are oppositely arranged, so that the strength and the fixing effect of the fixing bracket 84 are improved, and the connection of the upper cover 70, the heat-generating tube cover 81 and the cavity 20 is more stable.
In the above embodiment, as shown in fig. 8, each fixing bracket 84 further includes a third mounting surface 846, the third mounting surface 846 enables the fixing bracket 84 to be fixed on the cavity 20, and the third mounting surface 846 is as high as or lower than the mounting surface 842 or the mounting surface 842.
In the specific installation process, the fixing bracket 84 is firstly preset on the cavity 20 by using the third installation surface 846, and then is assembled with the heat-generating tube cover 81 and the upper cover 70, so that the installation efficiency is improved, and the installation steps are simplified.
In addition, the third mounting surface 846 is as high as the th mounting surface 842, and after the heat-generating tube cover 81 is mounted, the interval between the heat-generating tube cover 81 and the heat-generating tube 80 is small, so that the heat dissipation of the heat-generating tube 80 can be further reduced by steps, and the heating efficiency of the heating cavity 34 is improved.
In any of the embodiments described above, preferably, as shown in fig. 4 and 5 and fig. 7 and 8, in the upper electric appliance compartment, a heat shield 82 is further disposed above the heat pipe cover 81, a plurality of heat shield notches 82a are disposed at an edge of the heat shield 82, and a plurality of fixing brackets 84 are embedded in the plurality of heat shield notches 82 a.
In this embodiment, since the heating tube cover 81 is in a high temperature state when the heating tube 80 is in operation, the heating tube cover 81 is separated from the outside by the heat insulation cover 82, so that the possibility that the surface temperature of the heating cooker is too high due to the high-temperature heating tube cover 81 is reduced, the normal operation of the electric device installed in the upper electric device chamber is prevented from being affected by high temperature in the aspect of , the stability of the operation of the electric device is ensured, and the hidden danger that a user is scalded when the user cooks the cooker is avoided in the aspect of .
In any of the embodiments described above, preferably, as shown in fig. 1 to 7, the heat pipe 80 is ring-shaped, the heat pipe cover 81 is circular cover-shaped, and the heat shield 82 is circular cover-shaped.
By adopting the installation and fixing mode, the heating tube 80, the heating tube cover 81, the heat shield 82 and the cavity 20 are fixedly connected, the heating tube can be well adapted to the heating tube 80 in an annular shape, a curved shape or other non-linear shapes, the structure is more novel, and the components can be conveniently assembled and disassembled.
In the present invention, the terms "", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance, the terms "plurality" or "a plurality" are used to refer to two or more unless otherwise specifically limited, the terms "mounted", "connected", "fixed", and the like are to understand that "connected" may be either fixedly connected or detachably connected, or to connect physically, the terms "connected" may be either directly connected or indirectly connected through an intermediate medium, and those skilled in the art can understand the specific meaning of the terms in the present invention according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, descriptions of the terms " embodiments," " embodiments," "specific embodiments," etc. are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least embodiments or examples of the invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
- A heating cooker of the type , comprising:a cavity (20) in which a heating cavity (34) for placing food is formed;an upper cover (70) which is covered on the cavity (20), an upper electric appliance chamber is enclosed between the upper cover (70) and the cavity (20),the upper electric appliance chamber is internally provided with:a heat pipe (80) for generating heat to heat the inside of the heating chamber (34);the heating tube cover (81) is covered above the heating tube (80), and the heating tube (80) is arranged in the heating tube cover (81);a plurality of fixing brackets (84), wherein each fixing bracket (84) is at least provided with an mounting surface (842), and the mounting surface (842) enables the heating tube cover (81) to be connected to the fixing bracket (84);the th mounting surface (842) is a horizontal mounting surface,the heating tube cover (81) is provided with a horizontal top surface and a vertical side surface, a plurality of notches (81b) are formed in the side surface of the heating tube cover (81), a heating tube cover mounting surface (81c) horizontally extends at the notches (81b), and the th mounting surface (842) is matched and connected with the heating tube cover mounting surface (81 c);the fixed support is respectively connected with the cavity and the heating tube cover.
- 2. The heating cooker according to claim 1,the th mounting surface (842) is a vertical mounting surface,the heating tube cover (81) is provided with a horizontal top surface and a vertical side surface, and the -th mounting surface (842) is matched and connected with the side surface of the heating tube cover (81).
- 3. The heating cooker according to claim 1 or 2,each of the fixing brackets (84) is further formed with a second mounting surface (844), and the second mounting surface (844) allows the upper cover (70) to be coupled to the fixing bracket (84).
- 4. The heating cooker according to claim 3,the second mounting surface (844) is a horizontal mounting surface,the upper cover (70) is sunken into the upper electric appliance chamber to form a plurality of upper cover mounting parts (702), and the second mounting surface (844) is matched and connected with the upper cover mounting parts (702).
- 5. The heating cooker according to claim 4,the second mounting surface (844) is vertically higher than the -th mounting surface (842).
- 6. The heating cooker according to claim 5,the fixing bracket (84) includes an th side plate (84a) and a second side plate (84b) which are oppositely arranged, and the th mounting surface (842) and the second mounting surface (844) are arranged on the th side plate (84 a).
- 7. The heating cooker according to claim 5,each fixing bracket (84) is further provided with a third mounting surface (846), the third mounting surface (846) enables the fixing bracket (84) to be fixed on the cavity (20), and the third mounting surface (846) is equal to the height of the mounting surface (842) or lower than the mounting surface (842).
- 8. The heating cooker according to claim 1 or 2,in the upper electric appliance chamber, a heat insulation cover (82) is covered above the heating tube cover (81), a plurality of heat insulation cover gaps (82a) are formed in the edge of the heat insulation cover (82), and the fixing supports (84) are embedded into the heat insulation cover gaps (82 a).
- 9. The heating cooker according to claim 8,the heating tube (80) is annular, the heating tube cover (81) is in a circular cover shape, and the heat insulation cover (82) is in a circular cover shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130650.6A CN108338695B (en) | 2018-02-08 | 2018-02-08 | Heating cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130650.6A CN108338695B (en) | 2018-02-08 | 2018-02-08 | Heating cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108338695A CN108338695A (en) | 2018-07-31 |
| CN108338695B true CN108338695B (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810130650.6A Active CN108338695B (en) | 2018-02-08 | 2018-02-08 | Heating cooker |
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| CN206880592U (en) * | 2016-12-15 | 2018-01-16 | 杭州老板电器股份有限公司 | A kind of electric oven heating part structure |
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